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https://issues.apache.org/jira/browse/CASSANDRA-1072?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12971794#action_12971794
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Kelvin Kakugawa commented on CASSANDRA-1072:
--------------------------------------------
I was looking through the code and thought about it more.
We can't remove value ser/des, because we need to serialize it for the commit
log (and hinted hand-off). So, value needs to be serialized, at some point.
So, the disk format won't change.
However, we can optimize the code to not recalculate the total on every update
w/o read. Looking into this.
> Increment counters
> ------------------
>
> Key: CASSANDRA-1072
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1072
> Project: Cassandra
> Issue Type: Sub-task
> Components: Core
> Reporter: Johan Oskarsson
> Assignee: Kelvin Kakugawa
> Attachments: CASSANDRA-1072.121310.patch, CASSANDRA-1072.patch,
> increment_test.py, Partitionedcountersdesigndoc.pdf
>
>
> Break out the increment counters out of CASSANDRA-580. Classes are shared
> between the two features but without the plain version vector code the
> changeset becomes smaller and more manageable.
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